SysQuan Human Database

Fast, large-scale absolute quantification for human samples. Unlike traditional methods requiring expensive synthetic peptides for each target, SysQuan uses metabolically K6-labeled mouse tissues with pre-quantified proteins. Simply mix your human samples with our standardized mouse tissue extracts to achieve absolute quantification across the entire proteome.

How to Use:

Search for proteins by gene name, UniProt accession, or peptide sequence
Filter by tissue type or assay availability (MRM, PRM-PASEF)
Select peptides to add them to your cart
Access MRM/PRM transitions, calibration curves, and observed peptide spectra
Download assay data

Available Data:

Optimized MRM & PRM-PASEF transitions for targeted MS
Absolute quantification calibration curves (fmol/µg)
Observed peptide MS/MS spectra from mouse tissues
Multi-tissue coverage across mouse organs

Use the SysQuan Kit: Pre-quantified K6-labeled mouse tissue extracts ready to spike into your human samples for rapid absolute quantification—no need for expensive synthetic peptide standards!

Uniprot ID	Gene	Peptide Sequence	Tissue	Mouse Conc. (fmol/µg)	Incorp. (%)	Assays Available	PTM
Q15582	TGFBI	ADHHATNGVVHLIDK	liver	—	100.0	MRM+PRM	—
Q15582	TGFBI	ADHHATNGVVHLIDK	lung	—	100.0	MRM+PRM	—
Q15582	TGFBI	ADHHATNGVVHLIDK	plasma	—	100.0	MRM+PRM	—
Q15582	TGFBI	GDELADSALEIFK	dbs	—	100.0	MRM+PRM	—
Q15582	TGFBI	GDELADSALEIFK	kidney	—	100.0	MRM+PRM	—
Q15582	TGFBI	GDELADSALEIFK	liver	—	100.0	MRM+PRM	—
Q15582	TGFBI	GDELADSALEIFK	lung	—	100.0	MRM+PRM	—
Q15582	TGFBI	GDELADSALEIFK	plasma	—	100.0	MRM+PRM	—
Q15582	TGFBI	GDELADSALEIFK	Spleen	—	100.0	MRM+PRM	—
Q15678	PTPN14	ENNTGYINASHIK	kidney	—	100.0	MRM+PRM	—
Q15678	PTPN14	ENNTGYINASHIK	lung	—	100.0	MRM+PRM	—
Q15691	MAPRE1	LEHEYIQNFK	dbs	—	100.0	MRM+PRM	—
Q15691	MAPRE1	LEHEYIQNFK	kidney	—	100.0	MRM+PRM	—
Q15691	MAPRE1	LEHEYIQNFK	liver	—	100.0	MRM+PRM	—
Q15691	MAPRE1	LEHEYIQNFK	lung	—	100.0	MRM+PRM	—
Q15691	MAPRE1	LEHEYIQNFK	plasma	—	100.0	MRM+PRM	—
Q15700	DLG2	FNAKPGVIDSK	Spleen	—	100.0	MRM+PRM	—
Q15848	ADIPOQ	IFYNQQNHYDGSTGK	dbs	—	100.0	MRM+PRM	—
Q15848	ADIPOQ	IFYNQQNHYDGSTGK	kidney	—	100.0	MRM+PRM	—
Q15848	ADIPOQ	IFYNQQNHYDGSTGK	liver	—	100.0	MRM+PRM	—
Q15848	ADIPOQ	IFYNQQNHYDGSTGK	lung	—	100.0	MRM+PRM	—
Q15848	ADIPOQ	IFYNQQNHYDGSTGK	Spleen	—	100.0	MRM+PRM	—
Q15904	ATP6AP1	EVLTGNDEVIGQVLSTLK	Heart	—	100.0	MRM+PRM	—
Q15904	ATP6AP1	EVLTGNDEVIGQVLSTLK	kidney	—	100.0	MRM+PRM	—
Q15904	ATP6AP1	EVLTGNDEVIGQVLSTLK	liver	—	100.0	MRM+PRM	—
Q15904	ATP6AP1	EVLTGNDEVIGQVLSTLK	lung	—	100.0	MRM+PRM	—
Q15904	ATP6AP1	EVLTGNDEVIGQVLSTLK	Spleen	—	100.0	MRM+PRM	—
Q15907	RAB11B	VVLIGDSGVGK	liver	—	100.0	MRM+PRM	—
Q15907	RAB11B	VVLIGDSGVGK	lung	—	100.0	MRM+PRM	—
Q15907	RAB11B	VVLIGDSGVGK	plasma	—	100.0	MRM+PRM	—
Q15907	RAB11B	VVLIGDSGVGK	Spleen	—	100.0	MRM+PRM	—
Q16394	EXT1	LDPVLFK	plasma	—	100.0	MRM+PRM	—
Q16531	DDB1	EATADDLIK	dbs	—	100.0	MRM+PRM	—
Q16531	DDB1	EATADDLIK	Heart	—	100.0	MRM+PRM	—
Q16531	DDB1	EATADDLIK	lung	—	100.0	MRM+PRM	—
Q16543	CDC37	EGEEAGPGDPLLEAVPK	dbs	—	100.0	MRM+PRM	—
Q16543	CDC37	EGEEAGPGDPLLEAVPK	Heart	—	100.0	MRM+PRM	—
Q16543	CDC37	EGEEAGPGDPLLEAVPK	liver	—	100.0	MRM+PRM	—
Q16543	CDC37	EGEEAGPGDPLLEAVPK	lung	—	100.0	MRM+PRM	—
Q16555	DPYSL2	GSPLVVISQGK	dbs	—	100.0	MRM+PRM	—
Q16555	DPYSL2	GSPLVVISQGK	lung	—	100.0	MRM+PRM	—
Q16555	DPYSL2	GSPLVVISQGK	plasma	—	100.0	MRM+PRM	—
Q16555	DPYSL2	QIGENLIVPGGVK	kidney	—	100.0	MRM+PRM	—
Q16658	FSCN1	SSYDVFQLEFNDGAYNIK	dbs	—	100.0	MRM+PRM	—
Q16658	FSCN1	SSYDVFQLEFNDGAYNIK	Heart	—	100.0	MRM+PRM	—
Q16658	FSCN1	SSYDVFQLEFNDGAYNIK	kidney	—	100.0	MRM+PRM	—
Q16658	FSCN1	SSYDVFQLEFNDGAYNIK	liver	—	100.0	MRM+PRM	—
Q16658	FSCN1	SSYDVFQLEFNDGAYNIK	lung	—	100.0	MRM+PRM	—
Q16706	MAN2A1	NLGLFQHHDAITGTAK	Heart	—	100.0	MRM+PRM	—
Q16706	MAN2A1	NLGLFQHHDAITGTAK	kidney	—	100.0	MRM+PRM	—

SysQuan Human Database

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